Hits 21-25 within 25 documents
Hits 21-25 within 25 documents
Author(s): Kock, Klaus.- 2009. 89p.
Author(s): Hildebrandt, Eckart.- 1992. 42p.
Author(s): Witzak, Patrick.- 2016. 26p.
Editor(s): Institut für Demoskopie Allensbach (IfD).- 2016. 101p.
Author(s): Haipeter, Thomas; Röhrig, Reinhard; Röwer, Hagen; Thünken, Oliver.- 2015. 173p.